baber/WOPTO huggingface dataset:
Patent JP-H0895106-A (JP)
Title: Equipment and method for optical signal transformation
Inventor: ARAN EICHI NOOTSUKU
IPC: H04J14/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for correcting dispersion of a chromatic dispersion, which is led by converting the optical signal. SOLUTION: This device has a non-linear converting medium (optical phase conjugator 20) arranged inside an optical signal passage of the optical signal. The converting medium receives the optical signal, and generates the converted optical signal. At least one dispersion correcting unit 22 is arranged in the signal passage so as to supply the appropriate chromatic dispersion variable for off-set of a part of the chromatic dispersion, which is led to the converting signal by the non-linear converting medium. The non-linear converting medium is a dispersion deviating fiber at an appropriate length to be used for phase conjugation of the input optical signal inside an optical system, which is performed by using an optical phase conjugation for eliminating the non-linear characteristic of the fiber, and/or frequency deviation of the input optical signal.  The dispersion correcting unit 22 is arranged inside the optical signal passage in front or the rear of the non-linear converting medium, or dispersed in the medium.
Patent JP-H1058297-A (JP)
Title: Belt sanding machine
Inventor: SATO KATSUYUKI
IPC: B24B21/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a belt sanding machine which can eliminate dispersion in sanding operation and can perform sanding based upon the data of the material to be processed. SOLUTION: The shape data is previously prepared from the permutation value N in the feeding direction of a work to be processed (w) and the width direction column data D specified with N and is stored in a memory device, and at sanding of the work (w), pressure control is made particularly to the air cylinder of each pressing member 18 on the basis of the shape data read out of the memory device.
Patent JP-S61145430-A (JP)
Title: Apparatus for measuring seal strength of container having seal part
Inventor: ISHIKAWA YASUSHI
IPC: G01M3/08
Filed: 1984-12-19
Abstract: PURPOSE:To enhance measuring accuracy by acting internal pressure as a parameter faithfully representing an environment in which a container is placed, by constituting the titled apparatus so that the internal pressure applying time to the container is made long and a leaked medium is accumulated. CONSTITUTION:A water tank 6 is filled with water 7 as a liquid phase environmental medium and a container 10 having a seal part 10a is received in said tank 10 as an object to be measured. The container is allowed to stand for a long time in such a state that air was introduced into said container as a gaseous phase medium to be measured through a solenoid valve 12 and a flexible tube 11. When the seal part 10 has no sufficient seal strength, air is leaked and air bubbles due to leaked air are accumulated by a receiver 13. When the air layer in the receiver reaches a definite amount, the electrical connection between an electrode 15a and water 7 is cut off and the supply of a current between electrodes 15a, 15b is cut off and, therefore, a detection signal is obtained from a detection signal forming part 17 and the seal strength of the seal part 10a can be measured.
Patent JP-S63121875-A (JP)
Title: Image forming device with plural developing device storage device
Inventor: YOSHIDA YASUYOSHI
IPC: G03G15/01
Filed: 1986-11-11
Abstract: PURPOSE:To excellently pass and receive a developing device by providing a step for setting a conveyance path on the downstream side of the other conveyance path at a lower position between a conveyance path for a storage part where a selected developing device is stored and a conveyance path on a main device body side when the selected developing device moves to a specific supply position. CONSTITUTION:Slide guides 22 and 22' of the developing device storage part 15 are at positions a little bit higher than slide guides 5 and 5' of a developing device convey ance path 4 when set at supply attitudes, and a storage case 8 is moved to a base member, so that when a color developing device 9, e.g. a green developing device 19 at the developing operation stand-by position in the device main body X' is returned into the storage case 8 or when a red developing device 17 in the storage case 8 is conveyed to the developing operation stand-by position in the device main body X', those developing devices are passed and received smoothly from the device main body X' to the storage case 8 and from the storage case 8 to the machine main body X' at the passing and receiving part of the connection part between the device main body X' and base member 7. Consequently, the devices are passed and received smooth ly.
Patent JP-H06199214-A (JP)
Title: Brake operative at automatic stop for vehicle with automatictransmission
Inventor: HERUMAN UTSUTSU
IPC: F16H63/48
Filed: 1993-10-27
Abstract: PURPOSE: To operate a standstill brake when a driver sets a brake in a halt sate when a vehicle is stopped. CONSTITUTION: In an automatic standstill brake for vehicle with automatic transmission, a computer 10 generates an output signal for a signal generator 26 from the input signal of a sensor against speed V-real value, an input signal from the operation sensor 22 of a brake pedal and an input signal from the operation sensor 24 of an accelerator pedal.
Patent JP-2000098230-A (JP)
Title: Reflecting reduction image-forming optical system, aligner equipped therewith and exposing method using the same optical system
Inventor: SUENAGA YUTAKA
IPC: G03F7/20
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a reflecting reduction image-forming optical system capable of obtaining complete image-forming performance with simple constitution by constituting the system to satisfy a specified condition. SOLUTION: This lens system is constituted by coaxially arranging a reflection mirror M1 having the large radius of curvature, a 1st concave mirror M2, a convex mirror M3 and a 2nd concave mirror M4 in order that a light beam advances from a mask M side to a wafer W side. Then, it is constituted so that the wafer W side may be telecentric and an intermediate image may be formed between the mirrors M2 and M3. Then, it is formed so that high reduction magnification may be applied in a 1st reflection image-forming system from an object to the intermediate image, and the mirror M1 having the large radius of curvature, the mirrors M2 and M4 and the mirror M3 are formed to be aspherical. The optical system is constituted to satisfy 0.8<β1/β<2.  In the expression, β1 is the reduction magnification of the 1st reflection image-forming system and β is the reduction magnification of a composite image-forming system constituted of the 1st and the 2nd reflection image-forming systems.
Patent JP-H05294900-A (JP)
Title: Preparation of 2-nitro-5-fluoro-or-5-chlorophenol
Inventor: RARUFU PUFUIRUMAN
IPC: C07C205/26
Filed: 1992-10-07
Abstract: PURPOSE: To provide an improved production for producing 2-nitro-5-fluorophenol or 2-nitro-5-chlorophenol in a good yield and with high selectivity.  
     CONSTITUTION: This preparation for preparing isomerically pure 2-nitro-5- fluorophenol or 2-nitro-5-chlorophenol, comprises: allowing 2,4- difluoronitrobenzene or 2,4-dichloronitriobenzene to react with an aqueous solution or suspension of an alkali metal hydroxide or alkaline-earth metal hydroxide at about 20 to 190°C in the absence of any organic solvent or any other solubility-promoting substance; then, adding an acid to the resulting reaction mixture to adjust the pH value of the reaction mixture to about 1 to 6; subjecting the product thus obtained to steam distillation; and isolating the objective product from the distillate after cooling. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1081376-A (JP)
Title: Tissue paper box with remaining number check opening
Inventor: HASEGAWA TORU
IPC: B65D83/08
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the state of not confirming the remaining number of tissue papers from the outer appearance of a tissue paper box and the running-short of tissue papers during the use of tissue papers. SOLUTION: A fine vertically long opening 3 is opened on the side face of a box so that the remaining number of tissue papers 5 can be checked from the outer appearance of a tissue paper box 1, and the remaining number of tissue papers 5 can be visualized from the opening. A transparent vinyl plastic paper 4 is stuck on the remaining number check opening 3 formed on the narrow width and vertically long opening on the side face of of the tissue paper box 1 to protect the papers from dust or the like.
Patent JP-H04145564-A (JP)
Title: Bus arbitration system
Inventor: KANEKO AKIHIRO
IPC: G06F13/362
Filed: 1990-10-05
Abstract: PURPOSE:To improve the using efficiency of a bus by managing each resource in such a way that an initial resource use requesting code is checked and a bus using permit is given to a device requesting a nonbusy resource and having higher priority, and then, busy time is set to each resource. CONSTITUTION:Upon receiving initial source using requests a0-an, a port managing section 10 checks whether the requests can be used in the next bus cycle by means of busy check circuit 120-12n by referring to the status managed in a busy managing section 30. Then the priority order of the device passed the checking is discriminated by means of a priority order decision circuit 130. The section 30 controls the setting of busy time to each resource on the basis of the resource to which a bus using permit is given and the resource the use of which has been started. A monitor managing section 40 checks the permitted initial resource use requesting code and actually driven resource use requesting code. Therefore, a bus can efficiently be used, since the occupying time of the bus is managed by means of an arbitration device.
Patent JP-S63124311-A (JP)
Inventor: MORITA YUKIO
IPC: H01B13/14
Filed: 1986-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001092634-A (JP)
Title: Functional unit and computing method and processor
Inventor: FUJIMOTO SHOICHI
IPC: G06F7/544
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a functional unit capable of comparing the size of absolute value for values including a negative value whose absolute value is the maximum in a range expressible with a complement of 2 with prescribed bit width, and a computing method, and a processor. SOLUTION: This processor is provided with a 1 complement absolute value subtracter 13 equipped with a first 1 complement absolute value functional unit 20 for outputting an input A as it is when a code of the input A is positive, and for outputting the absolute value obtained by expressing the input A with the complement of 1 when the code of the input A is negative, a second 1 complement absolute functional unit 21 for outputting an input B as it is when the code of the input B is positive, and for outputting the absolute value obtained by expressing the input B with the complement of 1 when the code of the input B is negative, and a subtracter 65 for subtracting an output from the second 1 complement absolute value arithmetic unit 21 from the output from the first 1 complement absolute value arithmetic unit 20.
Patent JP-2000096810-A (JP)
Title: Tatami base and tatami mat using it
Inventor: NAKANO HARUHIRO
IPC: B32B29/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To make a tatami mat lightweight, to secure a cushioning property and strength and to prevent the occurrence of a warp by laminating and sticking a paper material, a cushioning material and cloth paper in sequence on both faces of a synthetic resin foam board to form a tatami base, and sewing a tatami facing to it. SOLUTION: A synthetic resin foam board 1 made of polystyrene foam is used as a core material, a paper material 2, a cushioning material 3 and cloth paper 4 are laminated in sequence symmetrically on both faces, the layers are stuck by an adhesive to form a tatami base, and a tatami facing made of rush is sewn on the surface to manufacture a tatami mat. A laminate of a polyethylene sheet and kraft paper is stuck on both faces of an aluminum sheet to form the paper material 2, bridge-type polyethylene foam is used for the cushioning material 3, and the polypropylene cloth paper laminated with a polyethylene resin is used for the cloth paper 4. The tatami mat is made lightweight, its cushioning property and strength can be secured, and the occurrence of a warp can be prevented.
Patent JP-H03127797-A (JP)
Title: Novel alpha-glucosidase inhibitor
Inventor: JIINBAANAADO DEYUSETSUPU
IPC: C07H15/26
Filed: 1990-10-09
Abstract: NEW MATERIAL: A 1,4-dideoxy-1,4-imino-D-arabinitol derivative of formula I ((n) is 0-2; R is a glycosyl, or etherified or acylated glycosyl containing 1-3 hexose or pentose units, the glycosyl bearing an ether or ester of the hydroxyl on the anomeric carbon atom.).  
     EXAMPLE: 1,4-Dideoxy-1,4-[(6-deoxy-1-O-methyl-6-α-D-glucopyranosyl)imino]-D- arabinitol.  
     USE: Alpha-glucosidase inhibitors.  
     PROCESS: A compound of formula II is condensed with a compound of formula III (X is a halide or triflate; R' is a hydroxy-protected glycosyl containing 1-3 hexose or pentose units) to give a compound of formula IV, which is then deprotected. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63125402-A (JP)
Title: Tire wheel lighting device for automobile wheel
Inventor: MINESHIMA MAKOTO
IPC: B60R13/00
Filed: 1986-11-14
Abstract: PURPOSE:To enable indicating a standstill pattern during the revolution of wheels by providing a light between a tire wheel and a wheel cap having a pattern-shaped transparent part, and by lighting this light intermittently by a strobe circuit simultaneously with the revolution of the wheel. CONSTITUTION:When driving is started in the state where a main switch 9 is turned on before an automobile departs and the driving speed of the vehicle reaches a prescribed speed, an auxiliary switch 10 of centrifugal closed circuit type is turned on, and the operations of a strobe circuit S and an electromagnetic sensor MS are started. The electromagnetic sensor MS consists of a sensitive coil 11 and a permanent magnet 12 and generates a wheel revolution signal directly proportional to the revolutional speed of the wheel, and the strobe circuit S momentarily gives a high voltage electric current to a trigger coil simultaneously with the revolution signal. By this, a light 5 provided between a tire wheel 2 and a wheel cap 3 on which a pattern-shaped transparent part 4 is formed is lighted intermittently and a standstill pattern appears.
Patent JP-H08132697-A (JP)
Title: Document forming apparatus
Inventor: YOSHINO EIJI
IPC: G06F3/12
Filed: 1994-11-02
Abstract: PURPOSE: To correct the delicate inclination of a sheet without adding a mechanical fine regulating mechanism. CONSTITUTION: The leading ends of sheets 121 sequentially fed are read by an image reading head 50 to detect the inclination. When the inclination of the sheet is detected, the sheet is reversely fed, and the right and left reversely feeding amounts are altered to correct the inclination of the sheet, and hence the next sheets are fed in such a manner that the inclination of the sheet is corrected. Accordingly, even if the print sheet or an image original sheet is obliquely set, the inclination is automatically corrected to input or print suitable data.
Patent JP-H05214461-A (JP)
Title: Acid leaching of copper ore with fluorinated aliphatic surfactant
Inventor: MAIKERU JIYOSEFU SHIERAKOUSUKI
IPC: C22B3/08
Filed: 1992-10-08
Abstract: PURPOSE: To enhance a silver recovery rate in a method for acid liquid leaching of copper from the agglomerate of low-grade copper oxide ores.  
     CONSTITUTION: The agglomerate (pretreated by a concd. sulfuric acid in some cases) of the copper ores of a low grade is brought into contact with a dilute acid by powder spraying and this acid liquid is dripped or percolated through this aggregate; the resulted rich aq. soln. is collected; the copper metal is transferred from the rich aq. soln. to an org. medium contg. an ion exchange compsn. and the copper is transferred therefrom to, for example, an aq. stripping soln. and is then recovered by electric field drawing. At this time, a sufficient amt. of a fluoroaliphat. surfactant is dissolved in the aq. leaching soln. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06118364-A (JP)
Title: Trimming device
Inventor: KURASHIMA MINORU
IPC: G02F1/13
Filed: 1992-10-08
Abstract: PURPOSE:To generate an image subjected to trimming by inserting a medium for switching light to transmission/cut-off in front of a photosensitive film, etc., and cutting off a transmission light. CONSTITUTION:A liquid crystal plate 3 is inserted between an image pickup lens 1 and a photosensitive medium (photosensitive film, etc.). From a trimming input part 4, designation of trimming is inputted. This signal is inputted to a discriminating part 6, the corresponding trimming pattern is discriminated by data read out of a storage part 5 through a control part 8, and based on this discrimination, the corresponding liquid crystal element of the liquid crystal plate 3 is driven so as to allow light to transmit through or so as to cut off a transmission light by a liquid crystal driving part 7 through the control part 8.
Patent JP-H0583613-A (JP)
Title: Video camera
Inventor: HIROTA KATSUAKI
IPC: G02B7/08
Filed: 1991-09-21
Abstract: PURPOSE:To complete the initialization processing of a focusing lens during the muting of a screen and to shorten a time to control the focusing lens to locate at the optimum position. CONSTITUTION:The focusing lens 3 is supported with a focusing lens supporting member 21 provided with projecting parts 23, 24. A stepping motor 11 controls the movement of the focusing lens 3 provided at an inner focusing lens to a desired position. Photosensors 25, 26 are arranged at positions in parallel with the projecting parts 23, 24. When the focusing lens 3 is moved, it can be detected that the focusing lens 3 arrives at an initial position by locating the projecting parts 23, 24 at the gaps parts 25A, 26A of the photosensors 25, 26.
Patent JP-S61145874-A (JP)
Title: Production of semiconductor device
Inventor: MATSUOKA TAKASHI
IPC: H01L29/80
Filed: 1984-12-19
Abstract: PURPOSE:To improve the shape of an evaporation metallic pattern and its dimensional accuracy by a method wherein resist layers are coated to form two layers with specified thickness of lower resist having a slow hardening speed and a upper layer resist having a fast hardening speed that can be simultaneously processed in the same developing solution so that only the upper resist layer forms a surface hardened layer at the time of patternization development to prevent the deformation of the resist pattern due to the temperature increase at the time of the metallic evaporation. CONSTITUTION:Lower and upper resist layers 12a and 12b, each consisting of two layers on the semiconductor substrate 11 undergo developing process. Those lower and upper resist layers consist of layers that can be developed in the same developing solution, and the upper resist 12b has faster hardening speed than that of the lower resist 12a, that is to say that a resist into which chrorbenzen hardly permeates is used for the lower layer, and a resist into which chrorbenzen easily permeates is used for the upper layer. Then, those are coated to two layers and undergo developing process through specified processes, resulting in the controlled hardening up to the thickness of the upper resist 12b. Therefore, a surface hardened layer of specified, uniform thickness can be easily obtained.
Patent JP-H10116281-A (JP)
Title: Method and device for document processing
Inventor: ISOBE TOSHIYA
IPC: G06F17/27
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To perform a layout processing by applying style data which can efficiently and flexibly set accurate layout information to respective logical nodes of a structured document. SOLUTION: In a relation definition RD, the correspondence between a style definition SD defining style information set for each logical node in document data DD and respective logical nodes are described. This relation definition RD has a primary condition indicating a style definition with the tag name of a logical node, a secondary condition indicating a style definition with the upper/lower (parent and child) relation and right/left (brother) relation among the logical nodes, and a tertiary condition indicating the style definition set for the logical node with a conditional expression, the primary to the tertiary conditions are described hierarchically in order, and the style definition set for the logical node is specified with a combination including at least the primary condition among the primary to the tertiary conditions.  Therefore, a style application process part 4 applies style data D consisting of the style definition RD and style definition SD to the document data DD, thereby setting the specified style for the document data DD.
Patent JP-S62130695-A (JP)
Title: Production of galactooligo saccharide
Inventor: OZAWA OSAMU
IPC: C12N9/38
Filed: 1985-11-29
Abstract: PURPOSE:To obtain a specific galactooligo saccharide in a high yield, by carrying out a reaction between beta-galactosidase obtained from a mold of a fungus belonging to the genus Cryptococcus and lactose or a substance containing lactose in the presence of a specific fungus. CONSTITUTION:In subjecting beta-galactosidase obtained from a mold of a fungus belonging to the genus Cryptococcus and lactose or a substance containing lactose to an enzymatic reaction, a fungus belonging to the genus Saccharomyces, Schizosaccharomyces, Kluyveromyces, Candida, Lodderomyces or Hanseniaspora is present to improve 4'-galactosyl lactose shown by the formula and to make it difficult to by-produce rearranged oligosaccharides except the titled material.
Patent JP-2000084756-A (JP)
Title: Fastened member and dismantling method of the same
Inventor: KOBAYASHI TOSHIO
IPC: B21J15/50
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To dismantle a fastened member fastened on a base metal therefrom easily and quickly without damaging the base metal, by forming an inclined face or a level difference on the bottom face end part facing the base metal, of the fastened member. SOLUTION: A chuck part of a fixed unit 29 is engaged with an inclined face 21 of a solid rivet 16, and fixed surely in the state where a shell part shaft center of a shell part 19, a center axis of the fixed unit 29 and a center axis of a separative unit 41 are agreed. And a cylindrical cutting blade 42 is pushed out in the shell part shaft center direction E of the shell part 19 by an air cylinder, and a fastened part is cut and separated along a boundary region between the shell part 19 and a flange part 20 in the shell part shaft direction. After cutting of the fastened part is finished, the cylindrical cutting blade 42 is returned to the former position by the air cylinder. As the chuck part of the fixed unit 29 is engaged with the inclined face 21, the impact at the time of cutting is absorbed by the fixed unit 29 and the separative unit 41.